Keeping Up With the Birthday Wishes! See How Kourtney Kardashian’s Family Is Honoring Her 40th

Kris Jenner

“Happy Birthday, Kourtney!!! I can’t believe you are 40!! I love you more than you can ever imagine … you will always be my baby,” the beloved momager, 63, began her heartwarming post. “I am so blessed beyond words to be your mommy and have you by my side in this precious life … you are my heart and I am eternally grateful for all of the memories that we cherish. I love you.”

Khloé Kardashian

“Happy birthday, sweet [Kourtney]!!! I am completely obsessed with each and everyone of my siblings. Still blows my mind how blessed we are to call each other sisters. You and I have an incredible rare bond that no matter what, it can never be broken,” the Good American mogul, 34, sweetly wrote.

“You’re my best friend — one of the rare few I can count on most in my life. I’m so thankful for that. I know that so many people go through life without their sister as their best friend, or without a sister in general and I don’t know how they do it,” she continued.

“Honestly, without you my life would be boring and not as full. Today and every day, I pray that your soul is awakened and from your core, you’re happy! You deserve only magical things for the rest of your life! In all of the lifetimes before and in all of the lifetimes after, I will love you! To the happiest of birthdays my sweet sister!! Jane or Suzanne (I forget who’s who), I love you!”

Kim Kardashian

“Happy Birthday, [Kourtney]. I honestly can’t believe the life we have lived! It’s such a dream to go through it all with having a sister like you by our side! You have taught me so much throughout life,” the KKW Beauty mogul, 38, began. “You’re such an amazing mom and friend! Can’t wait to celebrate you tonight! I love you beyond what you could imagine.”

Caitlyn Jenner

“It has been one of the greatest joys in my life to watch you grow in so many ways,” the KUWTK alum, 69, captioned a precious photo of the pair. “You are an amazing mom to your kids,  you are an amazing business woman and above all else, a kind soul. Happy Birthday, [Kourtney]. P.S. You’re catching up to me.